🗓️ Timeline: Kingdom Hearts

September 2026

1. Sep 12

   New

   Final Fantasy 7 Revelation director confirms his studio is also making Kingdom Hearts 4Eurogamer
2. Sep 09

   Announcement

   Suposto vazamento do Steam revela conquistas de Persona 6 e Kingdom Hearts 4, além de jogos ainda não anunciadosIGN Brasil
3. Sep 09
   Persona 6, Kingdom Hearts 4 spoilers may have emerged online amid massive achievements leak for unreleased gamesEurogamer
4. Sep 09
   Kingdom Hearts 4 Worlds Spoiled in Massive Steam Achievements LeakPolygon
5. Sep 09
   Apparent Steam Leak Reveals Persona 6 and Kingdom Hearts 4 Achievements, Unannounced GamesIGN
6. Sep 08

   Announcement

   Major Kingdom Hearts 4 leak surfaces, new worlds revealedNintendo Everything
7. Sep 08
   Persona 6, Kingdom Hearts IV, and other Steam Achievements surface in large-scale leakGematsu
8. Sep 05

   Delay

   Kingdom Hearts' Highly Anticipated Fortnite Collab Delayed, Rumors SayPolygon
9. Sep 04
   Disney almost had a Smash Bros.-style fighting game following the success of Kingdom HeartsNintendo Everything
10. Sep 04
    Kingdom Hearts 4 Will Get a New Showing This Month, Square Enix ConfirmsPolygon
11. Sep 02
    Kingdom Hearts almost led to Disney making its own version of Super Smash Bros, former dev saysEurogamer